SCHEGGIA — ORC Rating

GPH

540.3

OSN

529

LOA

12.96 m

Displacement

7893 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.762

Medium

1.0054

High

1.1282

Triple Offshore

Low

0.9921

Medium

1.2422

High

1.3787

Boat Specifications

Dimensions

Length overall: 12.96 m
Beam: 3.91 m
Draft: 2.75 m
Displacement: 7893 kg
Crew weight: 800 kg
Wetted surface: 35.17 m²

Sails

Mainsail: 61.34 m²
Genoa: 49.26 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 183.84 m²

Design

Type: Swan 42
Builder: Nautor
Designer: Swan NY/Club Frers
Year built: 2006

Velocity Prediction

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.

6,42.4,5.443796,52,6.11,60,6.45,75,7.01,90,7.25,110,7.06,120,6.72,135,5.87,143,5.346619,150,4.94
8,40.5,6.404474,52,7.24,60,7.51,75,7.84,90,8.07,110,8.01,120,7.83,135,7.29,145.5,6.491724,150,6.17
10,39.6,7.034272,52,7.78,60,7.98,75,8.15,90,8.46,110,8.52,120,8.39,135,8.08,148.8,7.365283,150,7.27
12,38.2,7.202329,52,7.99,60,8.2,75,8.44,90,8.73,110,9.05,120,8.93,135,8.6,150,8.03,151.8,7.897393
14,37.5,7.272926,52,8.08,60,8.31,75,8.69,90,8.98,110,9.57,120,9.5,135,9.2,150,8.42,152,8.279087
16,37.5,7.373764,52,8.13,60,8.38,75,8.84,90,9.21,110,9.99,120,10.13,135,9.9,150,8.84,176,7.819047
20,37.5,7.52502,52,8.28,60,8.52,75,8.99,90,9.68,110,10.64,120,11.28,135,11.56,143.5,10.897463,150,10.11

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.11	6.45	7.01	7.25	7.06	6.72	5.87	4.94
8	7.24	7.51	7.84	8.07	8.01	7.83	7.29	6.17
10	7.78	7.98	8.15	8.46	8.52	8.39	8.08	7.27
12	7.99	8.2	8.44	8.73	9.05	8.93	8.6	8.03
14	8.08	8.31	8.69	8.98	9.57	9.5	9.2	8.42
16	8.13	8.38	8.84	9.21	9.99	10.13	9.9	8.84
20	8.28	8.52	8.99	9.68	10.64	11.28	11.56	10.11

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	4.02	143°	4.27
8	40.5°	4.87	145.5°	5.35
10	39.6°	5.42	148.8°	6.3
12	38.2°	5.66	151.8°	6.96
14	37.5°	5.77	152°	7.31
16	37.5°	5.85	176°	7.8
20	37.5°	5.97	143.5°	8.76

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